Unit3 Computers ppt.[上学期]
文档属性
| 名称 | Unit3 Computers ppt.[上学期] |  | |
| 格式 | rar | ||
| 文件大小 | 996.1KB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（新课程标准） | ||
| 科目 | 英语 | ||
| 更新时间 | 2006-12-21 15:58:00 | ||
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文档简介
课件12张PPT。1.When was the first modern computer invented?
2. What can computers help us in our daily life?Warming upCPUhard disc chips CD -ROMmonitorkeyboardmousescannerprinterAbbreviations (缩略词） related to computers:
WWW
MICROSOFT
3. DOS
4. IBM
磁盘操作系统国际商用机器公司微软公司万维网 已无用的操作系统我指责微软最明智的客户认识到我们的软件只不过是傻瓜和孩子们用的全世界范围的等待Fast reading:1.What’s the general idea of this passage?
2.Who was the first person to invent the
earliest computer?It is about the history and development
of computers. Charles Babbage.Timeline1642:_________________________________________.
____: The Analytical Machine was by made by Charles Babbage.
1936:________________________________________________________________________. The computer began as a calculating machine1822
Alan Turing wrote a book to describe how computers could be made to workFurther comprehending:
1960s:_______________________________
______________
_____:The first family of computers was connected
to each other.
1970s:______________________________________
Now:_______________________________________
_______________________________________
______________________________________Computers had new transistors and
became smaller. 1960sComputers were brought into people’s homesComputers are used to deal with
information and communicate with
each other around the world by the Internet.
Fill in the blanks according to the text: Now people can use computers to deal with information
and communicate with each other around the world through____________. But the development of computers has a long history. In 1642 the first computer only worked as a __________________. In 1822 an Analytical Machine was invented. In 1936 a universal machine was built. In the 1960s after getting new transistors computers_________________ in size, got cleverer and cleverer in intelligence, and became
___________________ in speed. Then they could be connected with other computers by a net work, and _________ could talk to them using BASIC. In the 1970s people began to bring them into their homes.
the Internetcalculating machinesmaller and smallerquicker and quickerhumansDiscussion:What are the advantages and disadvantages
of the computer?advantages:disadvantages:Homework:Writing:
Advantages and disadvantage of computers Thank you for your attending!
2. What can computers help us in our daily life?Warming upCPUhard disc chips CD -ROMmonitorkeyboardmousescannerprinterAbbreviations (缩略词） related to computers:
WWW
MICROSOFT
3. DOS
4. IBM
磁盘操作系统国际商用机器公司微软公司万维网 已无用的操作系统我指责微软最明智的客户认识到我们的软件只不过是傻瓜和孩子们用的全世界范围的等待Fast reading:1.What’s the general idea of this passage?
2.Who was the first person to invent the
earliest computer?It is about the history and development
of computers. Charles Babbage.Timeline1642:_________________________________________.
____: The Analytical Machine was by made by Charles Babbage.
1936:________________________________________________________________________. The computer began as a calculating machine1822
Alan Turing wrote a book to describe how computers could be made to workFurther comprehending:
1960s:_______________________________
______________
_____:The first family of computers was connected
to each other.
1970s:______________________________________
Now:_______________________________________
_______________________________________
______________________________________Computers had new transistors and
became smaller. 1960sComputers were brought into people’s homesComputers are used to deal with
information and communicate with
each other around the world by the Internet.
Fill in the blanks according to the text: Now people can use computers to deal with information
and communicate with each other around the world through____________. But the development of computers has a long history. In 1642 the first computer only worked as a __________________. In 1822 an Analytical Machine was invented. In 1936 a universal machine was built. In the 1960s after getting new transistors computers_________________ in size, got cleverer and cleverer in intelligence, and became
___________________ in speed. Then they could be connected with other computers by a net work, and _________ could talk to them using BASIC. In the 1970s people began to bring them into their homes.
the Internetcalculating machinesmaller and smallerquicker and quickerhumansDiscussion:What are the advantages and disadvantages
of the computer?advantages:disadvantages:Homework:Writing:
Advantages and disadvantage of computers Thank you for your attending!